Module: Y2Remote::Modes::SocketBased

Included in:
VNC, Web
Defined in:
src/lib/y2remote/modes/socket_based.rb

Overview

Common methods for handling systemd sockets

Instance Method Summary collapse

Instance Method Details

#disable! ⇒ Boolean

Convenience method to disable the systemd socket reporting an error in case of failure. It return false if the service is not installed.

not disabled; true if disabled with success


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# File 'src/lib/y2remote/modes/socket_based.rb', line 76

def disable!
  return false unless socket

  if enabled? && !socket.disable
    Yast::Report.Error(
      _("Disabling systemd socket %{socket} has failed") % { socket: socket_name }
    )
    return false
  end

  true
end

#enable! ⇒ Boolean

Convenience method to enable the systemd socket reporting an error in case of failure. It return false if the service is not installed.

not enabled; true if enabled with success


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# File 'src/lib/y2remote/modes/socket_based.rb', line 58

def enable!
  return false unless socket

  if !socket.enable
    Yast::Report.Error(
      _("Enabling systemd socket %{socket} has failed") % { socket: socket_name }
    )
    return false
  end

  true
end

#enabled? ⇒ Boolean

Convenience method which return whether the socket is enabled or not


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# File 'src/lib/y2remote/modes/socket_based.rb', line 48

def enabled?
  return false unless socket
  socket.enabled?
end

#restart! ⇒ Boolean

Convenience method to restart the systemd socket reporting an error in case of failure. It return false if the service is not installed.

not restarted; true if restarted with success


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# File 'src/lib/y2remote/modes/socket_based.rb', line 112

def restart!
  return false unless socket && stop!

  if !socket.start
    Yast::Report.Error(
      _("Restarting systemd socket %{socket} has failed") % { socket: socket_name }
    )
    return false
  end

  true
end

#socket ⇒ Yast2::Systemd::Socket?

Obtain the systemd socket itself


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# File 'src/lib/y2remote/modes/socket_based.rb', line 41

def socket
  Yast2::Systemd::Socket.find(socket_name)
end

#socket_name ⇒ Object

Name of the socket to be managed


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# File 'src/lib/y2remote/modes/socket_based.rb', line 34

def socket_name
  raise "Not implemented yet"
end

#stop! ⇒ Boolean

Convenience method to stop the systemd socket reporting an error in case of failure. It return false if the service is not installed.

not stopped; true if stopped with success


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# File 'src/lib/y2remote/modes/socket_based.rb', line 94

def stop!
  return false unless socket

  if !socket.stop
    Yast::Report.Error(
      _("Stopping systemd socket %{socket} has failed") % { socket: socket_name }
    )
    return false
  end

  true
end